13 GHz cascaded 4:1 CMOS injection locked frequency divider
In this paper the first 4:1 injection locked frequency divider (ILFD) consisting of two cascaded divide-by-two LC-resonance ILFDs is presented. The locking range of the divider can be enhanced by optimal locking transistor biasing. For an input frequency of 13 GHz two ILFDs in standard 130 nm CMOS t...
Saved in:
Published in | 2006 Asia-Pacific Microwave Conference pp. 520 - 523 |
---|---|
Main Authors | , , , , , |
Format | Conference Proceeding |
Language | English |
Published |
IEEE
01.12.2006
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | In this paper the first 4:1 injection locked frequency divider (ILFD) consisting of two cascaded divide-by-two LC-resonance ILFDs is presented. The locking range of the divider can be enhanced by optimal locking transistor biasing. For an input frequency of 13 GHz two ILFDs in standard 130 nm CMOS technology generate IQ-output signals within a locking range of 2.2 GHz without any varactor. The power consumption is 12 mW from a supply voltage of 1.5 V. |
---|---|
ISBN: | 9784902339086 4902339080 |
ISSN: | 2165-4727 2165-4743 |
DOI: | 10.1109/APMC.2006.4429477 |